{"id":27276,"date":"2020-02-05T09:21:55","date_gmt":"2020-02-05T14:21:55","guid":{"rendered":"http:\/\/blog.residences-quebec.ca\/fr\/?p=27276"},"modified":"2020-02-07T17:39:18","modified_gmt":"2020-02-07T22:39:18","slug":"les-5-types-de-demence","status":"publish","type":"post","link":"https:\/\/residences-quebec.ca\/blog\/fr\/les-5-types-de-demence\/","title":{"rendered":"Les 5 types de d\u00e9mence"},"content":{"rendered":"<p>Plus fr\u00e9quente avec l\u2019\u00e2ge, la d\u00e9mence se d\u00e9finit comme une diminution des fonctions cognitives (attention, m\u00e9moire, jugement, etc.) qui entra\u00eene une perte d\u2019autonomie significative chez l\u2019a\u00een\u00e9.<br \/>\n<strong>La d\u00e9mence se d\u00e9cline en 5 types :<\/strong><br \/>\n<strong>1. La maladie d\u2019Alzheimer <\/strong><br \/>\nLa maladie d\u2019Alzheimer est le type de d\u00e9mence le plus r\u00e9pandu et le plus connu puisqu\u2019elle est associ\u00e9e \u00e0 la majorit\u00e9 de la population \u00e2g\u00e9e. La maladie d\u2019Alzheimer touche toutes les fonctions c\u00e9r\u00e9brales et elle se manifeste de fa\u00e7on insidieuse et progressive : la m\u00e9moire (ne pas se souvenir d\u2019une date), l\u2019orientation (ne pas se souvenir d\u2019un lieu), le langage (chercher ses mots) sont affect\u00e9s.<br \/>\n<strong>2. La d\u00e9mence vasculaire<\/strong><br \/>\nLa d\u00e9mence vasculaire vient au deuxi\u00e8me rang des d\u00e9mences les plus courantes. Elle repr\u00e9sente de 10 % \u00e0 20 % des cas de d\u00e9mence chez les a\u00een\u00e9s. La d\u00e9mence vasculaire est li\u00e9e \u00e0 l\u2019endommagement des vaisseaux sanguins qui servent \u00e0 faire circuler le sang dans le cerveau. L\u2019apport en oxyg\u00e8ne est compromis et les cellules peuvent mourir, ce qui engendre un infarctus qui peut potentiellement mener \u00e0 la d\u00e9mence vasculaire.<br \/>\n<strong>3. La d\u00e9mence fronto-temporale<\/strong><br \/>\nSe manifestant vers 60 ans, les premiers sympt\u00f4mes de ce type de d\u00e9mence apparaissent plus t\u00f4t que ceux de l\u2019Alzheimer. La d\u00e9mence fronto-temporale se caract\u00e9rise par des troubles du comportement et de la personnalit\u00e9 et par des d\u00e9ficits cognitifs, surtout sur les plans de la fonction ex\u00e9cutive et du langage. Les dommages sur les cellules du cerveau d\u00e9butent dans le lobe frontal, qui r\u00e9git l\u2019humeur et le comportement.<br \/>\n<strong>4. La d\u00e9mence \u00e0 corps de Lewy<\/strong><br \/>\nCe type de d\u00e9mence est similaire \u00e0 l\u2019Alzheimer, car il est provoqu\u00e9 par la d\u00e9g\u00e9n\u00e9rescence et la mort des cellules nerveuses du cerveau. Des caract\u00e9ristiques semblables \u00e0 la maladie Parkinson sont associ\u00e9es \u00e0 la d\u00e9mence \u00e0 corps de Lewy tels que des tremblements et des raideurs. Ce type de d\u00e9mence occasionne des troubles du sommeil et des hallucinations visuelles.<br \/>\n<strong>5. La d\u00e9mence mixte<\/strong><br \/>\nOn reconna\u00eet la d\u00e9mence mixte lorsque la personne est atteinte par deux types de d\u00e9mences. La d\u00e9mence vasculaire combin\u00e9e \u00e0 l\u2019Alzheimer repr\u00e9sente la d\u00e9mence mixte la plus fr\u00e9quente.<br \/>\n<strong>Bon \u00e0 savoir\u2026<\/strong><br \/>\nFinalement, la d\u00e9mence se particularise par une vaste gamme de sympt\u00f4mes tels que des troubles de comportements (changement d\u2019humeur ou de personnalit\u00e9) et de langage (chercher ses mots), de la confusion (difficult\u00e9 \u00e0 s\u2019orienter dans un endroit connu), des difficult\u00e9s d\u2019apprentissage, de jugement, de raisonnement et des pertes de m\u00e9moire.<br \/>\n\u00c0 elles seules, les pertes de m\u00e9moire ne permettent pas de cerner si un proche est atteint de d\u00e9mence. En effet, les troubles cognitifs associ\u00e9s \u00e0 la m\u00e9moire sont parfois le r\u00e9sultat de l\u2019interaction entre la m\u00e9dication et la consommation d\u2019alcool, de la d\u00e9pression, de probl\u00e8mes de thyro\u00efde ou d\u2019une carence en vitamines. C\u2019est pourquoi il est important de consulter un sp\u00e9cialiste pour d\u00e9terminer s\u2019il y a bel et bien pr\u00e9sence de d\u00e9mence.<br \/>\n<strong>Le service-conseil de R\u00e9sidences Qu\u00e9bec peut vous aider<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-27158 alignleft\" src=\"http:\/\/blog.residences-quebec.ca\/wp-content\/uploads\/2017\/02\/face-telephone.png\" alt=\"\" width=\"210\" height=\"196\" data-full=\"https:\/\/residences-quebec.ca\/blog\/wp-content\/uploads\/2017\/02\/face-telephone.png\" data-full-size=\"310x289\" \/>Si vous croyez qu\u2019un proche souffre de d\u00e9mence et qu\u2019il n\u2019est plus apte \u00e0 habiter seul, une <a href=\"http:\/\/www.residences-quebec.ca\/fr\/conseiller-en-residences\">conseill\u00e8re en h\u00e9bergement<\/a> peut vous aider \u00e0 trouver une r\u00e9sidence pour personnes atteintes d\u2019Alzheimer. Contactez-nous au <strong>514 996-2887<\/strong> ou sans frais partout au Qu\u00e9bec au <strong>1 844 422-2555<\/strong>.<\/p>\n<p>Source<\/p>\n<p>CAMICIOLI, Richard. \u00ab\u2009Distinguer les diff\u00e9rents types de d\u00e9mences\u2009\u00bb, Revue canadienne de la maladie d&rsquo;Alzheimer et autres d\u00e9mences, 2006, vol. 8, n\u00b0 4 (juin), p. 4-11.<\/p>\n<p><strong>\u00c0 lire aussi :<\/strong><\/p>\n<ul>\n<li><a title=\"\" href=\"http:\/\/blog.residences-quebec.ca\/fr\/a-propos-des-unites-prothetiques\/\">\u00c0 propos des unit\u00e9s proth\u00e9tiques<br \/>\n<\/a><\/li>\n<li><a title=\"\" href=\"http:\/\/blog.residences-quebec.ca\/fr\/les-categories-de-residences-pour-personnes-agees\/\">Les cat\u00e9gories de r\u00e9sidences pour personnes \u00e2g\u00e9es<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Plus fr\u00e9quente avec l\u2019\u00e2ge, la d\u00e9mence se d\u00e9finit comme une diminution des fonctions cognitives (attention, m\u00e9moire, jugement, etc.) qui entra\u00eene&#8230;<\/p>\n","protected":false},"author":27,"featured_media":27519,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[94],"tags":[],"class_list":["post-27276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conseils-en-residences-privees"],"better_featured_image":{"id":27519,"alt_text":"Les 5 types de d\u00e9mence","caption":"12882373 - 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